wifi data usage: Update calling API name

Bug: 213387087
Test: atest -c FrameworksWifiApiTests
Test: atest -c NetworkPolicyManagerServiceTest
Merged-In: I02d7f57de1acfd7b03be0a3e1c957ec1e1c5b4d4
Change-Id: I02d7f57de1acfd7b03be0a3e1c957ec1e1c5b4d4
2 files changed
tree: 29acead04b79e9a907351ad8e6eed42fddbcaf40
  1. core/
  2. framework/
  3. framework-t/
  4. service-t/
  5. services/
  6. tests/